I have a choice of a Atlon 64 300, MSI 128MB FX5700LE, Socket 939 ASUS A8-V DELUXE, 2X 512 GENERIC PC3200 RAM, 120 GIG Harddrive or a Pentium 4 3.00 Northwood, Intel 865G Motherboard, 256MB FX5500-TD, 1X CORSAIR 512MEG XMS3200LL (LOW LATENCY ) DDR400 and which one would have better performance...